About: http://webisa.webdatacommons.org/428286631

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Also, while the invention has been described having reference in particular to a musical instrument, such as a piano, virtually all musical instruments are capable of being incorporated in the system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com